chapter  9
In der Stadtmitte. Locations in a town. Mit/in/vor /hinter / neben/gegenuber+ dem/der/dem. Er/sie/es meaning 'it'. Word order: time/manner/place
Pages 5

There are properly three words for 'it ': er, sie, es. Which one is used depends on whether the thing for which it stands is masculineJeminine or neuter. Use er for der words, sie for die words. and es for das words. Er and sie also mean he and she. of course.